DL2251 SEA → TUS

Delta Air Lines · Seattle, WA to Tucson, AZ · 60 flights observed, 2026-02-12 to 2026-04-12 · 1,215 mi

DL2251 covers more than one route in the data window — the stats below are for SEA → TUS, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
86%
Median delay
-3 min
90th percentile
+25 min
Cancellation rate
3%

How often is DL2251 on time?

Across 60 flights on SEA → TUS from 2026-02-12 to 2026-04-12, DL2251 arrived within 15 minutes of schedule 86% of the time. The median arrival delay was -3 min, and the worst 10% of flights arrived +25 min or later. 3% of flights were cancelled.

Delay distribution

Arrival delay for completed flights (excludes cancellations and diversions).

ArrivalFlightsShare
Early / on-time5086%
16-30 min35%
31-60 min35%
61-120 min00%
2+ hrs23%

Performance by month

MonthFlightsOn-timeAvg delay
2026-021782%+5 min
2026-032983%+7 min
2026-0412100%-9 min

Performance by day of week

DayFlightsOn-time
Mon786%
Tue888%
Wed888%
Thu989%
Fri978%
Sat888%
Sun989%

Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…